Help with----- ADJUST

Mech

hi I have written a UDF and want to use this value as the velocity on the wall(slip condition). May be I have to use DEFINE_ADJUST but I do not know how to do it. Can anybody help me?

#include <udf.h> #include <mem.h>

DEFINE_PROFILE(sidea_wall_vel, t, i)

{

real g_u;

face_t f;

cell_t c0;

Thread *t0;

begin_f_loop(f,t)

{

c0=F_C0(f,t);

t0=t->t0;

g_u=C_DUDY(c0,t0);

F_PROFILE(f,t,i)=g_u;

}

end_f_loop(f,t) }